# -*- coding: utf-8 -*-
"""
__author__ = 'bingo'
__date__ = '2019/3/27'
# code is far away from bugs with the god animal protecting
    I love animals. They taste delicious.
              ┏┓      ┏┓
            ┏┛┻━━━┛┻┓
            ┃      ☃      ┃
            ┃  ┳┛  ┗┳  ┃
            ┃      ┻      ┃
            ┗━┓      ┏━┛
                ┃      ┗━━━┓
                ┃  神兽保佑    ┣┓
                ┃　永无BUG！   ┏┛
                ┗┓┓┏━┳┓┏┛
                  ┃┫┫  ┃┫┫
                  ┗┻┛  ┗┻┛
"""

from haystack import indexes
from .models import Article



class ArticleIndex(indexes.SearchIndex, indexes.Indexable):
    """
    用于文章搜索索引数据模型类
    """

    text = indexes.CharField(document=True, use_template=True)
    id = indexes.IntegerField(model_attr='id')
    title = indexes.CharField(model_attr='title')
    digest = indexes.CharField(model_attr='digest')
    content = indexes.CharField(model_attr='content')
    author = indexes.CharField(model_attr='author')

    def get_model(self):
        """
        返回建立索引的模型类
        """
        return Article

    def index_queryset(self, using=None):
        """
        返回要建立索引的数据查询集
        """
        return self.get_model().objects.filter(is_delete=False, tag_id__gt=0)

